knowledge

• 3. Farming and fisheries

  Fermentation microbial germs depositing under the water...more

• 4. Livestock Raising

  ●Wave energy...more

• 5. Optimize the Soil

  1.Crack pesticides in the soil...more

• 6. Environmental Purification
• 7. Others

  Make bread...more

• Metronome Resonance

  The metronome starts to oscillate ......more

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